Classification Detail
HS, 2012 - Code 293311
Hierarchy
Chapter:
4-digit heading:
6-digit subheading:
293311 - Heterocyclic compounds; with nitrogen hetero-atom(s) only, containing an unfused pyrazole ring (whether or not hydrogenated) in the structure, phenazone (antipyrin) and its derivatives
Explanatory note
Correspondence
This code corresponds to the following:
To obtain the full list of correspondences please visit this link